@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700&display=swap');

:root {
  --primary-color: #0f172a; /* Slate 900 */
  --secondary-color: #2563eb; /* Blue 600 */
  --accent-gradient: linear-gradient(135deg, #2563eb, #3b82f6, #60a5fa);
  --background: #ffffff;
  --surface: #f8fafc;
  --text-main: #334155;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --border-color: #e2e8f0;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-heading: 'Outfit', system-ui, sans-serif;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.03);
  --shadow-md: 0 10px 20px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.08);
  --border-radius: 12px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-color);
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-color);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--text-main);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--secondary-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-family: var(--font-sans);
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 1.5px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  transform: translateY(-2px);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

/* Sections */
section {
  padding: 6rem 2rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 2.25rem;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 4rem;
  font-size: 1.1rem;
}

/* Hero */
.hero {
  text-align: center;
  padding: 8rem 2rem 6rem;
  background: radial-gradient(circle at top center, var(--surface) 0%, var(--background) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.04) 0%, transparent 60%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(96,165,250,0.04) 0%, transparent 60%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
  animation: fadeUp 0.8s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(37, 99, 235, 0.08);
  color: var(--secondary-color);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.hero h1 {
  font-size: 3.5rem;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* How It Works (Steps) */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.step-card {
  background: var(--background);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.2);
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.step-card p {
  color: var(--text-muted);
}

/* Two Col Split Layout */
.split-section {
  display: flex;
  align-items: center;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
}

.split-section.reverse {
  flex-direction: row-reverse;
}

.split-content {
  flex: 1;
}

.split-image {
  flex: 1;
  background: var(--surface);
  border-radius: var(--border-radius);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.split-content h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.split-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.info-list {
  list-style: none;
  margin-top: 1.5rem;
}

.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--text-main);
  font-weight: 500;
}

.info-list li svg {
  color: var(--secondary-color);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Notice Banner */
.notice-wrapper {
  max-width: 900px;
  margin: 4rem auto;
}

.notice-banner {
  background: #fef2f2;
  border-left: 4px solid #ef4444;
  padding: 2rem;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.notice-banner h3 {
  color: #b91c1c;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.notice-banner p {
  color: #991b1b;
  font-size: 0.95rem;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 5rem 2rem 2rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 4rem;
  margin-bottom: 2rem;
}

.footer-brand .logo {
  color: white;
}

.footer-brand p {
  color: #94a3b8;
  margin-top: 1.25rem;
  max-width: 320px;
  font-size: 0.95rem;
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: white;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 0.85rem;
}

.footer-links ul a {
  color: #94a3b8;
  transition: color var(--transition-fast);
  font-size: 0.95rem;
}

.footer-links ul a:hover {
  color: white;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #64748b;
  font-size: 0.9rem;
}

.footer-legal-links a {
  color: #64748b;
  margin-left: 1.5rem;
  transition: color var(--transition-fast);
}
.footer-legal-links a:hover {
  color: white;
}

/* Legal Pages */
.legal-header {
  background: var(--surface);
  padding: 6rem 2rem 3rem;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.legal-header h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.legal-header p {
  color: var(--text-muted);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--primary-color);
}

.legal-content p, .legal-content ul, .legal-content li {
  font-size: 1.05rem;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.legal-content ul {
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.company-info-block {
  background: var(--surface);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  margin-bottom: 3rem;
  box-shadow: var(--shadow-sm);
}

.company-info-block p {
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.company-info-block strong {
  color: var(--primary-color);
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .split-section {
    flex-direction: column;
    gap: 2rem;
  }
  .split-section.reverse {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-container {
    flex-wrap: wrap;
  }
  .nav-links {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
    gap: 1.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  .footer-legal-links a {
    margin: 0 0.75rem;
  }
}
